แหล่งที่มา WikiPedia: อูรังเมดัน http://www.neswa.org.au/Library/Articles/A+cargo+o... http://fultonhistory.com/Newspaper%2018/Albany%20N... http://thinkingsidewayspodcast.com/the-ourang-meda... http://www.foia.cia.gov/sites/default/files/docume... http://kranten.kb.nl/view/article/id/ddd:010862872... http://kranten.kb.nl/view/article/id/ddd:010862918... http://kranten.kb.nl/view/article/id/ddd:010862945... http://skittishlibrary.co.uk/the-myth-of-the-ouran... https://www.de173.com/the-ss-ourang-medan/ https://www.cia.gov/library/readingroom/docs/CIA-R...
